Only for E10 LED lamps.<br> Type: E10 screwed lamp holder with cable.<br> Cable length: 20 cm.<br> Usage: bulb bases used in old flashlights, experimental science teaching, craft materials, etc.<br> Package contains: 10 E10 bulb holders with cables.<br> <br> Product size<br> E10 screw lamp holder with cable line.<br> Inner diameter of the lamp holder: 10MM<br> Lamp holder outer diameter: 15MM<br> Lamp holder height: 23MM<br> Cable length: 230MM<br> Product information<br> The bottom of the lamp holder is positive+.<br> The side of the lamp holder is negative -.<br> Product information<br> The red wire connects to the bottom of the lamp holder, it is positive+.<br> The green wire connects to the side of the lamp holder, it is negative -.<br> For E10 LED lamps only<br> This is the E10 base.<br> It is suitable for E10 bulbs.<br> Bulb should not exceed 30 watts.<br> Used in older flashlight accessory sockets, the DIY physics teaching science experimental equipment.etc...<br> Package includes:<br> 10 x stand E10 lamp (lamps not included)